Machined flanged valve housing casting with a square upper flange, round lower flange and precision internal bore. Sanjack is a China manufacturer, factory, exporter and supplier producing custom investment cast housings from drawing at factory price.
Machined Flanged Valve Housing Casting is a precision-cast valve component supplied with finished flange and port machining. Sanjack is a Chinese investment casting manufacturer, factory, exporter and supplier producing custom housings from drawings.
Stainless steel, carbon steel and alloy steel grades are available. Typical casting weight is 0.1–50 kg with dimensional control to ISO 8062 CT5–CT6. Flange size, bolt pattern, port geometry and pressure requirements are customized.
Silica-sol lost wax casting produces the near-net-shape housing. Heat treatment, CNC milling, drilling, tapping, flange facing, polishing and passivation are applied as specified. Critical sealing and mounting surfaces receive final machining.
Material certificates, dimensional reports and optional pressure or leak testing support approval. Typical MOQ is 100 pieces and lead time is about 35–40 days after sample confirmation. Send drawings to export@tousinmetal.com for a supplier quotation and factory price.


